TEST LINEAR FUNCTIONS STEP 9

A driving range charges $5.25 to rent a golf club plus $2.25 for every bucket of golf balls you hit. Write an equation that shows the total cost c of hitting b buckets of golf balls.

• c = 2.25b + 5.25

• c = 2.25b

• c = 5.25b- 2.25

• c = 2.25b - 5.25

A music club membership costs $40 to start and $15 per cd. Write an equation.

• C = 40 + 15

• C = 40x +15

• C = 15x + 40

• none of these

Which equation is being represented by this line?

• y = -1x + 2
• y = 1/2x + 2
• y = 3x -4
• y = -3x +2

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

CCSS.8.F.A.3

Write equation of the line containing (-4,2) and (6,4) in standard form.

• 5x - y = 14

• x - 5y = -14

• 5x +y = 14

• x + 5y = 14

Write the equation of the line with slope -2 through the point (7, -1).

• y = -2x + 15
• y = -2x -15
• y = -2x + 13
• y = -2x - 13

Tags

CCSS.HSA.CED.A.2

What type of slope does the graph have?

• Zero
• Undefined
• Negative
• Positive

Tags

CCSS.8.EE.B.5

y = 6x + 2

y = -1/6x + 7

These lines are...

• Parallel

• Perpendicular

• Neither

Which of the following represents the equation of the line passing through (-6, 8) PERPENDICULAR to the line y = -1/2x + 5/2?

• y = 2x + 20

• y = 2x + 5

• y = -1/2x + 20

• y = -1/4x + 5

Write an equation for a line parallel to the line

y = 1/3x - 4 through (-9, 1)

• y = -3x +6

• y = -1/3x + 4

• y = 1/3x + 4

• y = -3x + 3

Write the equation in point-slope form for the line that contains the points
(-2, -3), (4, 3)

• y - 3 = 1(x - 2)
• y + 3 = 1(x + 2)
• y -3 = -1(x + 2)
• y + 3 = -1(x - 2)

Tags

CCSS.8.EE.B.6

CCSS.8.F.B.4